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https://github.com/pi-hole/pi-hole.git
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commit
b3e969f000
3 changed files with 12 additions and 8 deletions
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@ -19,7 +19,6 @@ addmode=true
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verbose=true
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domList=()
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domToRemoveList=()
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listMain=""
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listAlt=""
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@ -240,7 +239,6 @@ for var in "$@"; do
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"-wild" | "wildcard" ) listMain="${wildcardlist}";;
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"-nr"| "--noreload" ) reload=false;;
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"-d" | "--delmode" ) addmode=false;;
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"-f" | "--force" ) force=true;;
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"-q" | "--quiet" ) verbose=false;;
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"-h" | "--help" ) helpFunc;;
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"-l" | "--list" ) Displaylist;;
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@ -499,7 +499,7 @@ does_ip_match_setup_vars() {
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# IP address to check for
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local ip_address="${2}"
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# See what IP is in the setupVars.conf file
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local setup_vars_ip=$(cat ${PIHOLE_SETUP_VARS_FILE} | grep IPV${protocol}_ADDRESS | cut -d '=' -f2)
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local setup_vars_ip=$(< ${PIHOLE_SETUP_VARS_FILE} grep IPV${protocol}_ADDRESS | cut -d '=' -f2)
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# If it's an IPv6 address
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if [[ "${protocol}" == "6" ]]; then
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# Strip off the / (CIDR notation)
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@ -503,15 +503,21 @@ testIPv6() {
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# first will contain fda2 (ULA)
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first="$(cut -f1 -d":" <<< "$1")"
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# value1 will contain 253 which is the decimal value corresponding to 0xfd
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value1=$(((0x$first)/256))
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value1=$(( (0x$first)/256 ))
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# will contain 162 which is the decimal value corresponding to 0xa2
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value2=$(((0x$first)%256))
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value2=$(( (0x$first)%256 ))
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# the ULA test is testing for fc00::/7 according to RFC 4193
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(((value1&254)==252)) && echo "ULA" || true
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if (( (value1&254)==252 )); then
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echo "ULA"
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fi
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# the GUA test is testing for 2000::/3 according to RFC 4291
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(((value1&112)==32)) && echo "GUA" || true
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if (( (value1&112)==32 )); then
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echo "GUA"
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fi
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# the LL test is testing for fe80::/10 according to RFC 4193
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(((value1==254) && ((value2&192)==128))) && echo "Link-local" || true
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if (( (value1)==254 )) && (( (value2&192)==128 )); then
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echo "Link-local"
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fi
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}
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# A dialog for showing the user about IPv6 blocking
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